Shōwa jūyonendo kenkyū kōmoku
Subtitle: Shōwa 14-nen 5-gatsu 17-nichi bu-shochō kaigi hōkoku jikō
Publisher: Mantetsu] Tetsudō Gijutsu Kenkyūjo
Published: 1939
Place of publication: [Dairen-shi
Language: jpn
Number of pages: 10
Subjects: Railroad engineering; Railroads; Research; Mantetsu Tetsudō Gijutsu Kenkyūjo
Other titles: Shōwa 14-nendo kenkyū kōmoku
Notes: Cover title.

Confidential document (stamped).

LC copy brittle; placed in an acid-free envelope.